According to the website SearchEngineLand.com, U.S.-based automobile dealerships will be able to have all of their current inventory viewable as part of their Google business profile.
So far in beta mode, Google has apparently opened this option to all car dealerships, and in fact the program could be expanded out to include RV and marine dealerships as well. Basically, anything with a VIN (vehicle identification number) would be allowed to be featured.
Below are screen shots indicating what the process looks like now, in beta mode.
